--- a/tests/test-largefiles-cache.t	Wed Feb 03 15:21:11 2016 +0000
+++ b/tests/test-largefiles-cache.t	Tue Feb 02 15:24:11 2016 +0000
@@ -189,7 +189,7 @@
 Inject corruption into the largefiles store and see how update handles that:
 
   $ cd src
-  $ hg up -qC
+  $ hg up -qC tip
   $ cat large
   modified
   $ rm large